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恩山无线论坛»论坛 › 无线设备硬件相关板块 › N多网络设备、高端电脑配件、数码产品拆解 › TP-LINK TL-WR882N v1 拆解
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TP-LINK TL-WR882N v1 拆解

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本帖最后由 hackpascal 于 2014-6-30 12:56 编辑

楼主为了做 TP9343 的不死 U-Boot，特地提前买了一个 TP9343 的路由。。免得以后芯片变了。。

配置：
CPU: Qualcomm Atheros TP9343-AL3A (750MHz)
RAM: ESMT M13S128168A-5T (16MB DDR1 200MHz)
Flash: GigaDevice GD25Q16BSIG (2MB)
网口是8针的，LAN 状态指示灯集成在接口上

P.S. 这个 PCB 似乎是三层的，中间有一层用于走 LED

通过对原厂 U-Boot 进行逆向分析，没有发现 USB 的初始代码，所以 TP9343 可能没有 USB 功能

直接上图 (图较大，单击可看大图)























TTL 输出：


  3. U-Boot 1.1.4 (Nov 14 2013 - 19:26:49)

  5. cus249 - Dragonfly 1.0

  7. DRAM:  16 MB
  8. Top of RAM usable for U-Boot at: 81000000
  9. Reserving 130k for U-Boot at: 80fdc000
  10. Reserving 132k for malloc() at: 80fbb000
  11. Reserving 44 Bytes for Board Info at: 80fbafd4
  12. Reserving 36 Bytes for Global Data at: 80fbafb0
  13. Reserving 128k for boot params() at: 80f9afb0
  14. Stack Pointer at: 80f9af98
  15. Now running in RAM - U-Boot at: 80fdc000
  16. Flash Manuf Id 0xc8, DeviceId0 0x40, DeviceId1 0x15
  17. flash size 4MB, sector count = 1024
  18. Flash:  4 MB
  19. Using default environment

  21. In:    serial
  22. Out:   serial
  23. Err:   serial
  24. Net:   ath_gmac_enet_initialize...
  25. No valid address in Flash. Using fixed address
  26. No valid address in Flash. Using fixed address
  27. ath_gmac_enet_initialize: reset mask:c02200
  28. Dragonfly----> S27 PHY *
  29. : cfg1 0x80000000 cfg2 0x7114
  30. eth0: 00:03:7f:09:0b:ad
  31. athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
  32. athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
  33. eth0 up
  34. ATHRS27: resetting s27
  35. ATHRS27: s27 reset done
  36. : cfg1 0x800c0000 cfg2 0x7214
  37. eth1: 00:03:7f:09:0b:ad
  38. athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
  39. athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :10
  40. athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
  41. athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :10
  42. athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
  43. athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :10
  44. athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
  45. athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :10
  46. eth1 up
  47. eth0, eth1
  48. Setting 0x181162c0 to 0x55aa2100
  49. Autobooting in 1 seconds
  50. header.file[0].offset=0x80, len=0x44794
  51. header.file[1].offset=0x44820, len=0x528
  52. header.file[2].offset=0x44d50, len=0xc43ee
  53. header.file[3].offset=0x0, len=0x0
  54. vxWorks.bin from =0x53d50, len=0xc43ee
  55. Uncompressing...done
  56. Attaching interface lo0... done
  57. Rx clbufs 1456 each of size 1660
  58. Dragonfly -----> S27 PHY
  59. ATHRS27: resetting s27
  60. ATHRS27: s27 reset done
  61. ATHRS27:Port status register read 2:7E
  62. ATHRS27:S27 S27_PHY_FUNC_CONTROL (0):862
  63. ATHRS27:S27 PHY ID  (0) :4d
  64. ATHRS27:S27 PHY CTRL  (0) :10
  65. ATHRS27:S27 ATHR PHY STATUS  (0) :7949
  66. ATHRS27:S27 S27_PHY_FUNC_CONTROL (1):862
  67. ATHRS27:S27 PHY ID  (1) :4d
  68. ATHRS27:S27 PHY CTRL  (1) :10
  69. ATHRS27:S27 ATHR PHY STATUS  (1) :7949
  70. ATHRS27:S27 S27_PHY_FUNC_CONTROL (2):862
  71. ATHRS27:S27 PHY ID  (2) :4d
  72. ATHRS27:S27 PHY CTRL  (2) :10
  73. ATHRS27:S27 ATHR PHY STATUS  (2) :7949
  74. ATHRS27:S27 S27_PHY_FUNC_CONTROL (3):862
  75. ATHRS27:S27 PHY ID  (3) :4d
  76. ATHRS27:S27 PHY CTRL  (3) :10
  77. ATHRS27:S27 ATHR PHY STATUS  (3) :7949
  78. ATHRS27:S27 S27_CPU_PORT_REGISTER :1f0
  79. ATHRS27:S27 PORT_STATUS_REGISTER0  :fe
  80. ATHRS27:S27 PORT_STATUS_REGISTER1  :1280
  81. ATHRS27:S27 PORT_STATUS_REGISTER2  :1280
  82. ATHRS27:S27 PORT_STATUS_REGISTER3  :1280
  83. ATHRS27:S27 PORT_STATUS_REGISTER4  :1280
  84. ATHRS27:S27 PORT_CONTROL_REGISTER0 :4004
  85. ATHRS27:S27 PORT_CONTROL_REGISTER1 :4004
  86. ATHRS27:S27 PORT_CONTROL_REGISTER2 :4004
  87. ATHRS27:S27 PORT_CONTROL_REGISTER3 :4004
  88. ATHRS27:S27 PORT_CONTROL_REGISTER4 :4004
  89. Setting Drop CRC Errors, Pause Frames and Length Error frames
  90. Setting PHY...
  91. ATHRS27:athrs27_phy_setup S27_PHY_CONTROL 0 :1000
  92. ATHRS27:athrs27_phy_setup S27_PHY_SPEC_STAUS 0 :10
  93. ATHRS27:athrs27_phy_setup S27_PHY_CONTROL 1 :1000
  94. ATHRS27:athrs27_phy_setup S27_PHY_SPEC_STAUS 1 :10
  95. ATHRS27:athrs27_phy_setup S27_PHY_CONTROL 2 :1000
  96. ATHRS27:athrs27_phy_setup S27_PHY_SPEC_STAUS 2 :10
  97. ATHRS27:athrs27_phy_setup S27_PHY_CONTROL 3 :1000
  98. ATHRS27:athrs27_phy_setup S27_PHY_SPEC_STAUS 3 :10
  99. eth1 Verify MAC address E4D332XX XXXX0000
  100.   sb = E4 D3 32 XX XX XX
  101. Dragonfly -----> S27 PHY
  102. ATHRS27:ATHRS27:OPERATIONAL_MODE_REG0:40
  103. ATHRS27:ATHRS27:REG 0x4-->:40
  104. ATHRS27:ATHRS27:REG 0x2c-->:fe7f007f
  105. ATHRS27:ATHRS27:REG 0x8-->:10000000
  106. Setting Drop CRC Errors, Pause Frames and Length Error frames
  107. Setting PHY...
  108. ATHRS27:athrs27_phy_setup S27_PHY_CONTROL 4 :1000
  109. ATHRS27:athrs27_phy_setup S27_PHY_SPEC_STAUS 4 :10
  110. eth0 Verify MAC address E4D332XX XXXX0000
  111.   sb = E4 D3 32 XX XX XX



  115.                                       Version2.0
  116.                             Software Platform for PNE2.2
  117.               Copyright(C) 2001-2011 by TP-LINK TECHNOLOGIES CO., LTD.
  118.                       Creation date: Mar 10 2014, 16:34:43
  119. # Moduler MODULER-CONTROL: start working.


  122. All config data size = 22232, srart address= 0x80a7cf10.
  123. Moduler MODULER-CONTROL: size = 16, srtart address = 0x80a7cf10.
  124. Moduler SYSTEM-LOG: size = 280, srtart address = 0x80a7cf20.
  125. Moduler TDDP-AGENT: size = 0, srtart address = 0x80a7d038.
  126. Moduler OEMDEF: size = 592, srtart address = 0x80a7d038.
  127. Moduler BRIDGE: size = 0, srtart address = 0x80a7d288.
  128. Moduler ACCOUNT: size = 40, srtart address = 0x80a7d288.
  129. Moduler WEB-V4: size = 0, srtart address = 0x80a7d2b0.
  130. Moduler wizard: size = 0, srtart address = 0x80a7d2b0.
  131. Moduler OPMODE: size = 4, srtart address = 0x80a7d2b0.
  132. Moduler LAN: size = 16, srtart address = 0x80a7d2b4.
  133. Moduler UPnP: size = 0, srtart address = 0x80a7d2c4.
  134. Moduler WLAN: size = 3368, srtart address = 0x80a7d2c4.
  135. Moduler MAC-CLONE: size = 0, srtart address = 0x80a7dfec.
  136. Moduler DHCPS: size = 1964, srtart address = 0x80a7dfec.
  137. Moduler IF-NAT: size = 0, srtart address = 0x80a7e798.
  138. Moduler WAN: size = 4, srtart address = 0x80a7e798.
  139. Moduler LINKMODE: size = 4, srtart address = 0x80a7e79c.
  140. Moduler STATIC-IP: size = 32, srtart address = 0x80a7e7a0.
  141. Moduler DHCPC: size = 104, srtart address = 0x80a7e7c0.
  142. Moduler PPPoE: size = 596, srtart address = 0x80a7e828.
  143. Moduler VIRTSVR: size = 904, srtart address = 0x80a7ea7c.
  144. Moduler IGDV2: size = 4, srtart address = 0x80a7ee04.
  145. Moduler DMZ-HOST: size = 8, srtart address = 0x80a7ee08.
  146. Moduler STATIC-ROUTER: size = 328, srtart address = 0x80a7ee10.
  147. Moduler Statistics: size = 20, srtart address = 0x80a7ef58.
  148. Moduler AccessCtrl: size = 10860, srtart address = 0x80a7ef6c.
  149. Moduler Security: size = 40, srtart address = 0x80a819d8.
  150. Moduler ARPBIND: size = 648, srtart address = 0x80a81a00.
  151. Moduler ADDITIONDNS: size = 0, srtart address = 0x80a81c88.
  152. Moduler DNS-PROXY: size = 0, srtart address = 0x80a81c88.
  153. Moduler TP-DOMAIN: size = 0, srtart address = 0x80a81c88.
  154. Moduler DDNS: size = 1740, srtart address = 0x80a81c88.
  155. Moduler IPQOS: size = 572, srtart address = 0x80a82354.
  156. Moduler LOGIN-PASSWORD: size = 0, srtart address = 0x80a82590.
  157. Moduler USER-REBOOT: size = 0, srtart address = 0x80a82590.
  158. Moduler RESET: size = 0, srtart address = 0x80a82590.
  159. Moduler DIAGNOSTIC: size = 0, srtart address = 0x80a82590.
  160. Moduler BAKNRESTORE: size = 0, srtart address = 0x80a82590.
  161. Moduler HTTP-FIRMWARE: size = 0, srtart address = 0x80a82590.
  162. Moduler IGMP: size = 4, srtart address = 0x80a82590.
  163. Moduler ANTI-SNIFFER: size = 0, srtart address = 0x80a82594.
  164. Moduler SNTPC: size = 84, srtart address = 0x80a82594.

  166. Moduler SYSTEM-LOG: start working.
  167. Moduler TDDP-AGENT: start working.
  168. Moduler OEMDEF: start working.
  169. Moduler BRIDGE: start working.
  170. Moduler ACCOUNT: start working.
  171. Moduler WEB-V4: start working.
  172. Moduler wizard: start working.
  173. Moduler OPMODE: start working.
  174. Moduler LAN: start working.
  175. Moduler UPnP: start working.
  176. Moduler WLAN: start working.
  177. APCFG task id 80a4f500sysWlanInit ...

  179. Create WLAN event twlanSecFliterStartas : k install Wlan Sec filter.
  180. tWLANEventTaskEntering WLAN e
  181. vent Task Loop
  182. Create mem partion 0x80a330c0 for size 94464
  183. Enterprise mode: 0x03bda000
  184. Restoring Cal data from Flash
  185. base_eep_header.feature_enable = 0x5d.
  186. base_eep_header.txrxgain = 0x0.
  187. modal_header_2g.temp_slope = 0x1c.
  188. modal_header_5g.temp_slope = 0x44.
  189. base_ext2.temp_slope_low = 0x1c.
  190. base_ext2.temp_slope_high = 0x1c.
  191. Create OS_MESGQ [scan] Successfully at 0x80a11f60
  192. osifp->queue_head = 0x80a122b8
  193. Entering Task Loop
  194. -->wlanBootUp: bring up ap

  196. ==>wlanBasicParaConfiged enter
  197. apMode=0,rootap
  198. SSID[0]="TP-LINK_XXXX"
  199. Region=156, "156" index=17
  200. Channel=0, "auto"
  201. wirelssChMode=11NGHT40PLUS, purg=0, purn=0
  202. CWM mode=1, "1"
  203. Broadcast SSID enalbe
  204. ==>wlanBasicParaConfiged leave

  206. ==>wlanADVParaConfiged enter
  207. tx power: 0
  208. beacon interval: 100
  209. rts threshold: 2346
  210. frag threshold: 2346
  211. dtim interval: 1
  212. wmm: enable
  213. short gi: enable
  214. ap isolation: disable
  215. ==>wlanADVParaConfiged leave

  217. ==>wlanSecParaConfiged enter
  218. no sec...

  220. ==>wlanSecNoneConfig enter
  221. ==>wlanSecNoneConfig leave
  222. ==>wlanSecParaConfiged leave
  223. ==>wlanOtherParaConfiged enter!0x8820001
  224. AP_DEBUG mask is 0
  225. ==>wlanOtherParaConfiged leave!

  227. ==>wlanACLParaConfiged enter
  228. HLF wlanACLParaConfiged 1172 isWlanEnabled() = 1 isWlanAclEnabled() = 0
  229. ERROR:wireless OR ACL disable
  230. ==>wlanACLParaConfiged leave
  231. -->wlan start outside!
  232. Moduler MAC-CLONEStarting WLA: start working.
  233. N Moduler !!!!
  234. DHCPS: start working.
  235. AP_SModuler TARTMODEIF-NAT=: start working.
  236. Moduler WAN: start working.
  237. Moduler LINKMODE: start working.
  238. Set phy 4 link mode 0x01.
  239. Moduler STATIC-IP: start working.
  240. Moduler DHCPC: start working.
  241. add net 0.0.0.0: gateway 169.254.211.112
  242. Moduler PPPoE: start working.
  243. Moduler VIRTSVR: start working.
  244. Moduler IGDV2: start working.
  245. Moduler DMZ-HOST: start working.
  246. Moduler STATIC-ROUTER: start working.
  247. Moduler Statistics: start working.
  248. Moduler AccessCtrl: start working.
  249. Moduler Security: start working.
  250. Moduler ARPBIND: start working.
  251. Moduler ADDITIONDNS: start working.
  252. Moduler DNS-PROXY: start working.
  253. Moduler TP-DOMrootaAINp: start working.

  255. Moduler DDNS: start working.
  256. AP_ENABModuler LEIPQOS: start working.
  257. =Moduler LOGIN-PASSWORD1: start working.

  259. Moduler ATH_COUNTRYCODEUSER-REBOOT=: start working.
  260. Moduler RESET: start working.
  261. Moduler DIAGNOSTIC156: start working.

  263. Moduler BAKNRESTORE: start working.
  264. Moduler HTTP-FIRMWARE: start working.
  265. Moduler IGMP: start working.
  266. AP_CHMModuler ODEANTI-SNIFFER=: start working.
  267. 11NGHT40PLUSModuler
  268. SNTPC: start working.

  270. WLAN IOCTL                                                                     AP_CHMODE=11NGHT40PLUS=11NGHT20=11NGHT40PLUS=1003

  272. WLAN IOCTL AP_PRIMARY_CH=auto=6=auto=1002

  274. WLAN IOCTL PUREG=0=0=0=1004

  276. WLAN IOCTL AP_ISOLATION=0=0=0=1034

  278. WLAN IOCTL AP_TX11NRATE==0x0=0x0=1041

  280. WLAN IOCTL AP_11G_PROTECTION==0=0=1042

  282. WLAN IOCTL AP_BEACON_INTERVAL=100=100=100=1043

  284. WLAN IOCTL AP_FRAGMENT_THRESHOLD=2346=2346=2346=1044

  286. WLAN IOCTL AP_RTS_THRESHOLD=2346=2347=2346=1046

  288. WLAN IOCTL AP_DTIM_PERIOD=1=1=1=1045

  290. WLAN IOCTL AP_WMM_ENABLE=1=1=1=1051

  292. WLAN IOCTL AP_WMM_NOACK==0=0=1052

  294. WLAN IOCTL AP_CYPHER_2==CCMP=CCMP=1000

  296. WLAN IOCTL AP_NO_EDGE_CH==0=0=1056

  298. WLAN IOCTL AP_MCASTRATE==0=0=1018

  300. WLAN IOCTL AP_MACFILTER_MODE==0=0=1038

  302. WLAN IOCTL AP_MACFILTER_LIST====1000

  304. WLAN IOCTL AP_SHORT_GI=1=1=1=1055

  306. WLAN IOCTL AP_CWMENABLE==1=1=1008

  308. WLAN IOCTL AP_DISABLECOEXT=1=0=1=1075

  310. WLAN IOCTL AP_MCASTENHANCE==2=2=1083

  312. WLAN IOCTL AP_ME_LENGTH==32=32=1085

  314. WLAN IOCTL AP_METIMER==3000=3000=1086

  316. WLAN IOCTL AP_METIMEOUT==12000=12000=1087

  318. WLAN IOCTL AP_MEDROPMCAST==0=0=1089

  320. WLAN IOCTL AP_SSID=TP-LINK_XXXX=AP136_VxWorks_TPLINK_20130802=TP-LINK_XXXX=1001
  321. AP_CHMODE=11NGHT40PLUS
  322. AP_CWMMODE=1
  323. AP_AMPDU=1
  324. AP_AMPDU_LIMIT=50000
  325. AP_AMPDU_SUBFRAMES=32
  326. AP_PURE_N=0
  327. AP_TX_CHAINMASK=7
  328. AP_RX_CHAINMASK=7
  329. AP_ATHDEBUG=0x00000000
  330. AP_HALDEBUG=0x00000000
  331. >>> WDS 1 ,IEEE80211IOCTL_WDS=61, vapid=0
  332. >>> EXTAP 0 ,IEEE80211IOCTL_SETEXTAP=77, vapid=0
  333. AP_SECMODE=None
  334. WPS_ENABLE=0
  335. Security Mode: None

  337. WLAN IOCTL AP_HIDE_SSID=0=0=0=1005
  338. AP_MACFILTER_MODE=0
  339. WPS_ENABLE=0

  341. WLAN IOCTL AP_BASICRATES==0=0=1039

  343. WLAN IOCTL AP_DEBUG=0=0x00000008=0=1062

  345. WLAN IOCTL AP_TX11NRATE==0x0=0x0=1041

  347. WLAN IOCTL AP_TX11NRETRIES==0x04040404=0x04040404=1078
  348. Starting Hostapd
  349. AP_SSID=TP-LINK_XXXX
  350. AP_SSID=TP-LINK_XXXX
  351. AP_HOSTAPD_DEBUG=0
  352. AP_IPADDR=192.168.1.1
  353. AP_SECMODE=None
  354. WPS_ENABLE=0
  355. AP_SECMODE=None
  356. AP_TPSCALE=0
  357. Adding ath0 in bridge ...
复制代码





tplink886n拆解, tp-link886拆

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不错 不错  还是八针的............没省到  无人性的地步

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雷帝彬
骚年 注意这是v1 v3以后的版本就呵呵了  详情 回复 发表于 2014-6-23 18:40
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110356776 发表于 2014-6-23 15:07
不错 不错  还是八针的............没省到  无人性的地步

骚年 注意这是v1
v3以后的版本就呵呵了
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三个月前买完就拆了……拆完就装回去退货了本来以为这东西和880n 881n一样用qca9558呢……然后被缩水的配置吓屎了……而且TTL乱码来着……

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ay***
来自手机 | 显示全部楼层
无线灯省了,有线灯还是有的,集成在网线接口上了。 支持楼主，你的UBoot很好用！

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hackpascal
你不说我还没发现呢。。  详情 回复 发表于 2014-6-24 13:11
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 楼主| | 显示全部楼层
ayer 发表于 2014-6-24 13:03
无线灯省了,有线灯还是有的,集成在网线接口上了。 支持楼主，你的UBoot很好用！

你不说我还没发现呢。。

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ayer
话说这货天线是几dB的啊，看着个大，也不是挺中用的，觉行还没有740v5 841v7的强啊  详情 回复 发表于 2014-6-24 13:45
我的恩山、我的无线 The best wifi forum is right here.
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ay***
来自手机 | 显示全部楼层
本帖最后由 ayer 于 2014-6-24 13:57 编辑
hackpascal 发表于 2014-6-24 13:11
你不说我还没发现呢。。


话说这货天线是几dB的啊，看着个大，也不是挺中用的，觉行还没有740v5  841v7的强啊。楼主是在西南交大学生?

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hackpascal
天线我不懂。。 楼主是电子神大的。。  详情 回复 发表于 2014-6-24 14:48
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ayer 发表于 2014-6-24 13:45
话说这货天线是几dB的啊，看着个大，也不是挺中用的，觉行还没有740v5  841v7的强啊。楼主是在西南交大 ...

天线我不懂。。
楼主是电子神大的。。

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eeff11
天线估计5DBi的，我关心U7，U8，U9上印的啥，估计15dBm的，加起来正好20db. 最关心Q5,Q6,Q7上印的啥，灵敏度是atheros的王牌。  详情 回复 发表于 2014-6-25 12:27
我的恩山、我的无线 The best wifi forum is right here.
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eef***
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hackpascal 发表于 2014-6-24 14:48
天线我不懂。。
楼主是电子神大的。。

天线估计5DBi的，我关心U7，U8，U9上印的啥，估计15dBm的，加起来正好20db.
最关心Q5,Q6,Q7上印的啥，灵敏度是atheros的王牌。

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hackpascal
U7 U8 U9: 574B 409T Q5 Q6 Q7: 42RGs  详情 回复 发表于 2014-6-25 12:37
我的恩山、我的无线 The best wifi forum is right here.
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eeff11 发表于 2014-6-25 12:27
天线估计5DBi的，我关心U7，U8，U9上印的啥，估计15dBm的，加起来正好20db.
最关心Q5,Q6,Q7上印的啥，灵 ...

U7 U8 U9: 574B 409T
Q5 Q6 Q7: 42RGs
我的恩山、我的无线 The best wifi forum is right here.
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进来看看    ！

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布丁ABC
一年之后。故地重游  详情 回复 发表于 2015-9-3 19:13
我的恩山、我的无线 The best wifi forum is right here.
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asi***
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我屮艸芔茻
楼主这么牛A
膜拜
我的恩山、我的无线 The best wifi forum is right here.
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